His hands being on the pole creates the thermal energy because of the friction being made by sliding down the pole.
Answer:
14 atoms
Explanation:
Number of atoms in Fe₂(CO₃)₃
An atom is the smallest indivisible particle that takes part in a chemical reaction.
In Fe₂(CO₃)₃; we have:
Elements Number of atoms
Fe 2
C 3
O 3(3) = 9
Total number of atoms = 2 + 3 + 9 = 14 atoms
Answer:
<em>The resonance frequency = 0.978 Hz</em>
Explanation:
Resonance: This is a point in an A.c circuit where the capacitive reactance is equal to the inductive reactance. The frequency at resonance is called<em> Resonance Frequency. Mathematically, </em><em>resonance frequency is expressed as</em>
f₀ = 1/2π√(LC)......................................... Equation 1
Where f₀ = resonance frequency, L = inductance of the inductor, C = capacitance
<em>Given: L = 900 mH = (900/1000) H = 0.9 H, C = 0.014 mF = (0.014/1000) F = 0.000014 F</em>
<em>Constant: π = 3.143</em>
Substituting these values into equation 1
f₀ = 1/2×3.143√(0.9×0.000014)
f₀ = 1/6.286√(0.0000126)
f₀ = 1/6.286×0.00355
f₀ = 1/0.0223
f₀ = 0.978 Hz.
<em>Therefore the resonance frequency = 0.978 Hz</em>
Answer:
Explanation: It is inertia that causes the passengers to move toward the right side of the car. As the car swerves to left, passengers' body continues their motion as hitherto and as such it causes the passengers to move toward the right side of the car.
Answer:
the faster you move the greater, the drag force acting against the object.
Explanation:
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